How to Read a CD from DOS (825426)



The information in this article applies to:

  • Microsoft Virtual PC for Mac version 6.1
  • Connectix Virtual PC for Mac version 6.0
  • Connectix Virtual PC for Mac version 5.0
  • Microsoft MS-DOS operating system

SYMPTOMS

You cannot read a CD in a MS-DOS-based virtual machine. The CD/DVD-ROM drive is not available.

CAUSE

This problem occurs because your MS-DOS operating system is not configured to access a CD/DVD-ROM drive.

RESOLUTION

To resolve this problem, edit your Autoexec.bat and Config.sys files to load the drivers that permit MS-DOS to read your CD/DVD-ROM drive.

Note: These steps assume that your MS-DOS system files are located in the C:\DOS directory. If they are not, replace C:\DOS with the correct path.
  1. At a DOS prompt, type:

    edit C:\autoexec.bat

  2. Type the following command, and then press the ENTER key:

    lh c:\dos\mscdex.exe /s /d idecd001

  3. Press ALT-F, and then press S to save the file.
  4. Press ALT-F, press O, and then type the following command:

    c:\config.sys

    ,
  5. Press ENTER. The Config.sys file opens.
  6. Type the following command, and then press ENTER:

    device=c:\dos\cdrom.sys /d:idecd001

  7. Press ALT-F, and then press S to save the file.
  8. Press ALT-F, and then press X to exit the Edit program.
  9. Restart the virtual machine.

Modification Type:MajorLast Reviewed:10/14/2003
Keywords:kbprb KB825426 kbAudEndUser